EP0927453A4 - Three state output method and apparatus for high speed amplifiers - Google Patents

Three state output method and apparatus for high speed amplifiers

Info

Publication number: EP0927453A4
Authority: EP; European Patent Office
Prior art keywords: high speed; output method; state output; speed amplifiers; amplifiers
Prior art date: 1996-09-19
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Withdrawn

Other versions

Inventor

Madhav V Kolluri

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Maxim Integrated Products Inc

Original Assignee

Maxim Integrated Products Inc

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

1996-09-19

Filing date

1997-06-10

Publication date

2004-03-31

1997-06-10Application filed by Maxim Integrated Products IncfiledCriticalMaxim Integrated Products Inc

1999-07-07Publication of EP0927453A1publicationCriticalpatent/EP0927453A1/en

2004-03-31Publication of EP0927453A4publicationCriticalpatent/EP0927453A4/en

StatusWithdrawnlegal-statusCriticalCurrent

Classifications

- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
- H03F3/72—Gated amplifiers, i.e. amplifiers which are rendered operative or inoperative by means of a control signal
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
- H03F3/30—Single-ended push-pull [SEPP] amplifiers; Phase-splitters therefor
- H03F3/3069—Single-ended push-pull [SEPP] amplifiers; Phase-splitters therefor the emitters of complementary power transistors being connected to the output
- H03F3/3076—Single-ended push-pull [SEPP] amplifiers; Phase-splitters therefor the emitters of complementary power transistors being connected to the output with symmetrical driving of the end stage

Landscapes

Engineering & Computer Science (AREA)
Power Engineering (AREA)
Amplifiers (AREA)

EP97928928A1996-09-191997-06-10Three state output method and apparatus for high speed amplifiersWithdrawnEP0927453A4 (en)

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
US716054		1996-09-19
US08/716,054US5808514A (en)	1996-09-19	1996-09-19	Three state output method and apparatus for high speed amplifiers
PCT/US1997/010010WO1998012801A1 (en)	1996-09-19	1997-06-10	Three state output method and apparatus for high speed amplifiers

Publications (2)

Publication Number	Publication Date
EP0927453A1 EP0927453A1 (en)	1999-07-07
EP0927453A4true EP0927453A4 (en)	2004-03-31

Family

ID=24876540

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP97928928AWithdrawnEP0927453A4 (en)	1996-09-19	1997-06-10	Three state output method and apparatus for high speed amplifiers

Country Status (5)

Country	Link
US (1)	US5808514A (en)
EP (1)	EP0927453A4 (en)
JP (1)	JP2001500704A (en)
TW (1)	TW399363B (en)
WO (1)	WO1998012801A1 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5997431A (en)*	1997-08-27	1999-12-07	General Motors Corporation	Continuously variable transmission and control
IT1298054B1 (en)*	1997-11-19	1999-12-20	Sgs Thomson Microelectronics	CLASS AB CMOS OUTPUT STAGE FOR OPERATIONAL AMPLIFIER
US6556060B1 (en)	2002-06-06	2003-04-29	Analog Devices, Inc.	Latch structures and systems with enhanced speed and reduced current drain
US6831579B2 (en)*	2002-06-06	2004-12-14	Analog Devices, Inc.	BiCMOS latches with NPN control devices for current limiting of NPN regeneration devices
US6930561B2 (en)*	2002-09-24	2005-08-16	Honeywell International, Inc.	Multi-band voltage controlled oscillator
WO2005041414A2 (en)*	2003-09-24	2005-05-06	Honeywell International Inc.	Multi-band voltage controlled oscillator
WO2009074176A1 (en)*	2007-12-11	2009-06-18	Siemens Aktiengesellschaft	Power amplifier comprising a switchable, high-impedance output
IN2014DN10836A (en)	2012-06-26	2015-09-04	Otis Elevator Co
US10941960B2 (en)	2013-12-18	2021-03-09	Ademco Inc.	HVAC actuator with position indicator

Citations (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4386286A (en)*	1980-01-07	1983-05-31	Texas Instruments Incorporated	High current static MOS output buffer circuit for power-down mode of operation
US4530026A (en)*	1982-05-11	1985-07-16	Nippon Gakki Seizo Kabushiki Kaisha	Output transistor protection circuit in a power amplifier with collector power dissipation limitation
US5241283A (en)*	1992-07-30	1993-08-31	Echelon Corporation	Drive amplifier for power line communications

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5218321A (en)*	1991-06-18	1993-06-08	Harris Corporation	Low offset unity gain buffer amplifier

1996
- 1996-09-19USUS08/716,054patent/US5808514A/ennot_activeExpired - Lifetime
1997
- 1997-06-10JPJP10514644Apatent/JP2001500704A/enactivePending
- 1997-06-10EPEP97928928Apatent/EP0927453A4/ennot_activeWithdrawn
- 1997-06-10WOPCT/US1997/010010patent/WO1998012801A1/ennot_activeApplication Discontinuation
- 1997-07-05TWTW086109497Apatent/TW399363B/ennot_activeIP Right Cessation

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4386286A (en)*	1980-01-07	1983-05-31	Texas Instruments Incorporated	High current static MOS output buffer circuit for power-down mode of operation
US4530026A (en)*	1982-05-11	1985-07-16	Nippon Gakki Seizo Kabushiki Kaisha	Output transistor protection circuit in a power amplifier with collector power dissipation limitation
US5241283A (en)*	1992-07-30	1993-08-31	Echelon Corporation	Drive amplifier for power line communications

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
A.RIEDL: "PA-300", ELEKTOR ELEKTRONIKJOURNAL, vol. 1995, no. 11, November 1995 (1995-11-01), pages 20 - 27, XP002266721*
See also references ofWO9812801A1*

Also Published As

Publication number	Publication date
US5808514A (en)	1998-09-15
TW399363B (en)	2000-07-21
JP2001500704A (en)	2001-01-16
WO1998012801A1 (en)	1998-03-26
EP0927453A1 (en)	1999-07-07

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Legal Events

Date	Code	Title	Description
1999-05-21	PUAI	Public reference made under article 153(3) epc to a published international application that has entered the european phase	Free format text:ORIGINAL CODE: 0009012
1999-07-07	17P	Request for examination filed	Effective date:19990409
1999-07-07	AK	Designated contracting states	Kind code of ref document:A1 Designated state(s):BE DE FR GB IE IT
2004-03-24	RIC1	Information provided on ipc code assigned before grant	Ipc:7H 03F 1/52 B Ipc:7H 03F 3/72 B Ipc:7H 03F 3/26 A
2004-03-31	A4	Supplementary search report drawn up and despatched	Effective date:20040216
2004-10-01	STAA	Information on the status of an ep patent application or granted ep patent	Free format text:STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN
2004-11-17	18D	Application deemed to be withdrawn	Effective date:20040406

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